#include "headfiles.h"

using namespace std;

int main(int argc, char **argv) {
    if (argc != 3) {
        cout << "Usage: " << argv[0] << " string target" << endl;
        return 0;
    }

    string s(argv[1]);
    string t(argv[2]);

    string res = minSubStrWindow(s, t);

    cout << "output: " << endl;
    cout << res << endl;

    return 0;
}
